diff options
Diffstat (limited to 'docs/libcurl/opts/CURLOPT_IOCTLDATA.3')
| -rw-r--r-- | docs/libcurl/opts/CURLOPT_IOCTLDATA.3 | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/docs/libcurl/opts/CURLOPT_IOCTLDATA.3 b/docs/libcurl/opts/CURLOPT_IOCTLDATA.3 index 0ef96e2b9..f8d1e6782 100644 --- a/docs/libcurl/opts/CURLOPT_IOCTLDATA.3 +++ b/docs/libcurl/opts/CURLOPT_IOCTLDATA.3 @@ -5,7 +5,7 @@ .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * -.\" * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. .\" * .\" * This software is licensed as described in the file COPYING, which .\" * you should have received as part of this distribution. The terms @@ -35,7 +35,23 @@ By default, the value of this parameter is NULL. .SH PROTOCOLS Used with HTTP .SH EXAMPLE -TODO +.nf +static curlioerr ioctl_callback(CURL *handle, int cmd, void *clientp) +{ + struct data *io = (struct data *)clientp; + if(cmd == CURLIOCMD_RESTARTREAD) { + lseek(fd, 0, SEEK_SET); + current_offset = 0; + return CURLIOE_OK; + } + return CURLIOE_UNKNOWNCMD; +} +{ + struct data ioctl_data; + curl_easy_setopt(curl, CURLOPT_IOCTLFUNCTION, ioctl_callback); + curl_easy_setopt(curl, CURLOPT_IOCTLDATA, &ioctl_data); +} +.fi .SH AVAILABILITY Added in 7.12.3 .SH RETURN VALUE |